FR62250E - Aréomètre à visibilité totale et à niveau constant - Google Patents

Aréomètre à visibilité totale et à niveau constant

Info

Publication number
FR62250E
FR62250E FR62250DA FR62250E FR 62250 E FR62250 E FR 62250E FR 62250D A FR62250D A FR 62250DA FR 62250 E FR62250 E FR 62250E
Authority
FR
France
Prior art keywords
hydrometer
constant level
full visibility
visibility
full
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Raymond Pochan
Andre Pochan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR62250E publication Critical patent/FR62250E/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/10—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials
    • G01N9/12—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials by observing the depth of immersion of the bodies, e.g. hydrometers

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Level Indicators Using A Float (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR62250D 1951-03-17 1951-12-28 Aréomètre à visibilité totale et à niveau constant Expired FR62250E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1088730X 1951-03-17

Publications (1)

Publication Number Publication Date
FR62250E true FR62250E (fr) 1955-06-13

Family

ID=9613975

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1038630D Expired FR1038630A (fr) 1951-03-17 1951-03-17 Aréomètre à visibilité totale et à niveau constant
FR62250D Expired FR62250E (fr) 1951-03-17 1951-12-28 Aréomètre à visibilité totale et à niveau constant

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1038630D Expired FR1038630A (fr) 1951-03-17 1951-03-17 Aréomètre à visibilité totale et à niveau constant

Country Status (5)

Country Link
US (2) US2878676A (fr)
BE (1) BE509474A (fr)
DE (1) DE1088730B (fr)
FR (2) FR1038630A (fr)
GB (1) GB707118A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE509474A (fr) * 1951-03-17
US3915011A (en) * 1974-03-18 1975-10-28 Roger R Nelson Device for sampling fluids and slurries
GB2170608B (en) * 1985-02-05 1988-06-02 Coal Ind Improved hydrometer
DE29517994U1 (de) * 1995-11-14 1995-12-21 Leo Kübler GmbH Thermometer-Aräometerfabrik, 76133 Karlsruhe Vorrichtung zur Bestimmung der Dichte von Flüssigkeiten

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US480480A (en) * 1892-08-09 Hydrometer
US721744A (en) * 1902-01-02 1903-03-03 B G Hartmann Hydrometer.
US907107A (en) * 1907-11-16 1908-12-15 Fernand A Courtois Apparatus for determining specific gravity.
US1367879A (en) * 1918-08-14 1921-02-08 Henry L Doherty Thermometer-reader
GB187484A (en) * 1921-11-22 1922-10-26 Clive Russell Improvements relating to apparatus for determining the specific gravity of liquids
GB226311A (en) * 1923-10-20 1924-12-24 Robert Eric Milnes Improvements in or applicable to storage batteries
US1607912A (en) * 1924-01-22 1926-11-23 Indiana Pipe Line Company Hydrometer
US1664265A (en) * 1924-07-28 1928-03-27 Prec Tank Gauge Company Liquid gauge
US1881572A (en) * 1927-11-11 1932-10-11 Herz Alfred Compensating drive mechanism for gas meters
DE465857C (de) * 1927-12-14 1928-09-26 Rudolf Kandt Sicherheitsvorrichtung an hydraulischen Fahrzeugbremsen, insbesondere fuer Kraftfahrzeuge
FR690716A (fr) * 1929-02-26 1930-09-25 Densimètre
US2023196A (en) * 1930-11-21 1935-12-03 Universal Oil Prod Co Hydrometer
US1965837A (en) * 1930-12-06 1934-07-10 Howard B Herdeg Specific gravity and electrolyte level indicator for batteries
US1891800A (en) * 1931-04-06 1932-12-20 William O Collins Attachment for incubator
US2017095A (en) * 1933-02-07 1935-10-15 Fred V Hiergesell Hydrometer
US2118029A (en) * 1936-08-10 1938-05-24 James T Boyd Pressure controlled apparatus
US2212809A (en) * 1937-03-04 1940-08-27 Edelmann & Co Antifreeze solution indicator
US2127065A (en) * 1937-04-27 1938-08-16 Kimble Glass Co Hydrometer
FR841752A (fr) * 1938-02-26 1939-05-26 Procédé et dispositif de contrôle de la densité des eaux de purges des installations à vapeur
US2342441A (en) * 1940-05-30 1944-02-22 Arthur Joseph Hughes Hydrometric apparatus
US2384664A (en) * 1942-12-28 1945-09-11 Jr Edward B Westlake Hydrometer
US2543522A (en) * 1945-06-08 1951-02-27 Samuel J Cohen Apparatus for proportioning liquids
GB602646A (en) * 1945-11-26 1948-05-31 George Royston Improvements in or relating to apparatus for continuously indicating and/or recording density of liquid or paste material
BE509474A (fr) * 1951-03-17

Also Published As

Publication number Publication date
US3012438A (en) 1961-12-12
DE1088730B (de) 1960-09-08
GB707118A (en) 1954-04-14
BE509474A (fr)
US2878676A (en) 1959-03-24
FR1038630A (fr) 1953-09-30

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